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Come Fan with UsSaturday, June 20, 2026

New Hampshire NASCAR weekend weather forecast: Will rain be a problem?

A shower or two could cause some delays this weekend at New Hampshire Motor Speedway

Mostly dry weather expected at New Hampshire Motor Speedway, but a shower or two could cause delys
Mostly dry weather expected at New Hampshire Motor Speedway, but a shower or two could cause delys
Mostly dry weather expected at New Hampshire Motor Speedway, but a shower or two could cause delys

The weather forecast for New Hampshire Motor Speedway this weekend is mostly dry. There are chances of showers, maybe isolated storms, but the best threat appears to be Saturday afternoon during the Xfinity Overton’s 200.

Definitely not expecting any kind of a washout, but not going to rule out the possibility of a delay or two on Saturday afternoon.

Odds of racing Saturday’s Xfinity Overton’s 200 is around 70 percent with possible delays.

Sunday is drier in New Hampshire with just a small chance of an isolated shower during the race. The odds of racing Sunday’s NASCAR Monster Energy Cup Overton’s 301 are around 90 percent.

Full detailed forecast can be found below.

Please follow me on Twitter @NASCAR_WXMAN and like me on Facebook for the latest NASCAR weather updates.

All times Eastern

SATURDAY:
11 a.m. — Xfinity series qualifying
Forecast: Mostly cloudy - chance of shower or storm
Winds: Light South
Temperature: 67

12:30 p.m. — Cup series final practice
Forecast: Mostly cloudy - chance of shower or storm
Winds: Light South
Temperature: 70

4 p.m. — Xfinity series, Overton’s 200
Forecast: Mostly cloudy - chance of shower or storm
Winds: Light South
Temperature: 74

SUNDAY:
2 p.m. — Overton’s 301 pre-race
Forecast: Partly sunny - chance of an isolated shower
Winds: South 3-8 mph
Temperature: 82

3 p.m. — Overton’s 301
Forecast: Partly sunny - chance of an isolated shower
Winds: South 3-8 mph
Temperature: 83

4 p.m. — Overton’s 301
Forecast: Partly sunny - chance of an isolated shower
Winds: South 3-8 mph
Temperature: 84

5 p.m. — Overton’s 301
Forecast: Partly sunny - chance of an isolated shower
Winds: South 3-8 mph
Temperature: 84

6 p.m. — Overton’s 301
Forecast: Partly sunny - chance of an isolated shower
Winds: South 3-8 mph
Temperature: 81

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